/* Book A Course Page - Custom Styling */
:root {
  --primary: #1a2744;
  --accent: #f5c518;
  --white: #ffffff;
  --gray: #f8f9fa;
  --dark-gray: #6c757d;
  --border-radius: 12px;
  --transition: 0.3s ease;
  --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.book-course-hero {
  background: linear-gradient(135deg, var(--primary) 0%, rgba(10, 15, 30, 0.95) 100%);
  color: var(--white);
  padding: 0;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero Particles Canvas */
#hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  display: block;
}

/* Hero Content Container */
.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 60px 20px;
}

.book-course-hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
  color: #ffffff;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.8),
    0 4px 8px rgba(0, 0, 0, 0.6),
    0 8px 16px rgba(0, 0, 0, 0.4);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.book-course-hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 2px;
}

.book-course-hero p {
  font-size: 18px;
  color: #ffffff;
  margin-top: 30px;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.8),
    0 3px 6px rgba(0, 0, 0, 0.6),
    0 6px 12px rgba(0, 0, 0, 0.4);
  letter-spacing: 0.3px;
  font-weight: 300;
  line-height: 1.6;
}

/* Main Container */
.book-course-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
  margin: 60px 0;
}

/* Left Panel - Decorative Section */
.book-course-sidebar {
  background: linear-gradient(135deg, var(--primary) 0%, #0f1823 100%);
  color: var(--white);
  padding: 50px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.book-course-sidebar h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}

.book-course-sidebar p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
}

.book-course-icon {
  font-size: 80px;
  margin-bottom: 30px;
  color: var(--accent);
  opacity: 0.8;
}

.book-course-benefits {
  list-style: none;
  padding: 0;
}

.book-course-benefits li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.book-course-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 18px;
  font-weight: bold;
}

/* Right Panel - Form Section */
.book-course-form-wrapper {
  background-color: var(--white);
  padding: 50px 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.book-course-form-header {
  margin-bottom: 40px;
  border-bottom: 3px solid var(--gray);
  padding-bottom: 20px;
}

.book-course-form-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.book-course-form-header p {
  font-size: 14px;
  color: var(--dark-gray);
  margin-top: 5px;
}

/* Form Row Grid */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.form-row-2col .form-group {
  margin-bottom: 0;
}

/* Form Group Styles */
.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 0;
  font-size: 14px;
  border: none;
  border-bottom: 2px solid #e0e0e0;
  background-color: var(--gray);
  background: transparent;
  color: var(--primary);
  transition: all var(--transition);
  font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(26, 39, 68, 0.4);
}

/* Form Input Focus State */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-bottom-color: var(--accent);
  background-color: rgba(245, 197, 24, 0.05);
  box-shadow: 0 2px 0 var(--accent);
}

/* Form Input Valid State */
.form-group input:valid,
.form-group textarea:valid {
  border-bottom-color: #28a745;
}

/* Checkbox/Radio Styles */
.checkbox-group,
.radio-group {
  margin: 20px 0;
}

.checkbox-group label,
.radio-group label {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 14px;
  text-transform: none;
  font-weight: 500;
  color: var(--primary);
}

.checkbox-group input[type="checkbox"],
.radio-group input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-right: 10px;
  cursor: pointer;
  accent-color: var(--accent);
}

/* Submit Button */
.btn-submit {
  background-color: var(--accent);
  color: var(--primary);
  padding: 14px 50px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(245, 197, 24, 0.3);
}

.btn-submit:hover {
  background-color: #e6b61a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 197, 24, 0.4);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
  box-shadow: none;
}

/* Success/Error Messages */
.alert-success {
  background-color: #d4edda;
  color: #155724;
  padding: 15px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
  border-left: 4px solid #28a745;
  animation: slideDown 0.3s ease;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  padding: 15px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
  border-left: 4px solid #f5222d;
  animation: slideDown 0.3s ease;
}

.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  padding: 15px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
  border-left: 4px solid #ffc107;
}

/* Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Error Input */
.form-group.has-error input,
.form-group.has-error textarea {
  border-bottom-color: #f5222d;
}

.form-error {
  color: #f5222d;
  font-size: 12px;
  margin-top: 5px;
  display: block;
}

/* Responsive Design - Tablet */
@media (max-width: 1024px) {
  .book-course-hero {
    min-height: 400px;
  }

  .book-course-container {
    grid-template-columns: 1fr;
  }

  .book-course-sidebar {
    min-height: auto;
  }

  .form-row-2col {
    grid-template-columns: 1fr;
  }

  .book-course-hero h1 {
    font-size: 36px;
  }

  .hero-content {
    padding: 40px 20px;
  }
}

/* Responsive Design - Mobile */
@media (max-width: 768px) {
  .book-course-hero {
    min-height: 350px;
  }

  .hero-content {
    padding: 30px 20px;
  }

  .book-course-hero h1 {
    font-size: 28px;
  }

  .book-course-hero h1::after {
    width: 60px;
  }

  .book-course-hero p {
    font-size: 16px;
  }

  .book-course-container {
    gap: 20px;
    margin: 30px 0;
  }

  .book-course-sidebar {
    padding: 30px 20px;
  }

  .book-course-sidebar h2 {
    font-size: 22px;
  }

  .book-course-form-wrapper {
    padding: 30px 20px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 10px 0;
    font-size: 16px;
  }

  .btn-submit {
    width: 100%;
    padding: 12px 30px;
  }

  .form-row-2col {
    gap: 15px;
  }
}

/* Responsive Design - Small Mobile */
@media (max-width: 480px) {
  .book-course-hero {
    min-height: 300px;
  }

  .hero-content {
    padding: 20px 15px;
  }

  .book-course-hero h1 {
    font-size: 24px;
  }

  .book-course-hero p {
    font-size: 14px;
  }

  .book-course-sidebar {
    padding: 25px 15px;
  }

  .book-course-form-wrapper {
    padding: 20px 15px;
  }

  .book-course-form-header h3 {
    font-size: 20px;
  }

  .form-group label {
    font-size: 12px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 10px 0;
  }

  .btn-submit {
    font-size: 14px;
    padding: 12px 20px;
  }
}

/* Loading State */
.form-loading {
  opacity: 0.6;
  pointer-events: none;
}

.form-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border: 3px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Floating Label Effect on Focus */
.form-group input:not(:placeholder-shown),
.form-group input:focus {
  padding-top: 15px;
}

/* SweetAlert2 Custom Styling - Oxford Theme */
.swal2-popup.swal-oxford-popup {
  width: 500px !important;
  max-width: 90vw !important;
  padding: 40px !important;
  border-radius: 16px !important;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%) !important;
  border-top: 6px solid #f5c518 !important;
  font-family: inherit !important;
  box-shadow: 0 10px 40px rgba(26, 39, 68, 0.2) !important;
}

/* SweetAlert Title Styling */
.swal-oxford-popup .swal2-title {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: #1a2744 !important;
  margin: 20px 0 25px 0 !important;
  line-height: 1.4 !important;
  letter-spacing: 0.3px !important;
  text-align: center !important;
  word-spacing: 1px !important;
}

/* SweetAlert Content/HTML Styling */
.swal-oxford-popup .swal2-html-container {
  font-size: 16px !important;
  color: #6c757d !important;
  line-height: 1.9 !important;
  margin: 20px 0 30px 0 !important;
  word-spacing: 0.5px !important;
  font-weight: 400 !important;
  text-align: center !important;
  letter-spacing: 0.2px !important;
}

/* SweetAlert Icon Styling */
.swal-oxford-popup .swal2-icon {
  width: 90px !important;
  height: 90px !important;
  border: 4px solid #f5c518 !important;
  color: #f5c518 !important;
  margin: 20px auto !important;
  border-radius: 50% !important;
}

.swal-oxford-popup .swal2-icon.swal2-success {
  border-color: #f5c518 !important;
  color: #f5c518 !important;
}

.swal-oxford-popup .swal2-icon.swal2-success .swal2-success-ring {
  border-color: #f5c518 !important;
}

.swal-oxford-popup .swal2-icon.swal2-success [class*='swal2-success-circular-line'] {
  background-color: #ffffff !important;
}

.swal-oxford-popup .swal2-icon.swal2-success .swal2-success-fix {
  background-color: #ffffff !important;
}

.swal-oxford-popup .swal2-icon.swal2-success [class*='swal2-success-line'] {
  background-color: #f5c518 !important;
}

/* SweetAlert Confirm Button */
.swal-confirm-btn {
  background: linear-gradient(135deg, #f5c518 0%, #e6b61a 100%) !important;
  color: #1a2744 !important;
  font-weight: 700 !important;
  font-size: 16px !important;
  padding: 14px 50px !important;
  border-radius: 8px !important;
  border: 2px solid transparent !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  letter-spacing: 1px !important;
  text-transform: uppercase !important;
  box-shadow: 0 6px 20px rgba(245, 197, 24, 0.35) !important;
  display: inline-block !important;
  min-width: 150px !important;
}

.swal-confirm-btn:hover {
  background: linear-gradient(135deg, #e6b61a 0%, #d4a416 100%) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 28px rgba(245, 197, 24, 0.5) !important;
}

.swal-confirm-btn:active {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(245, 197, 24, 0.3) !important;
}

.swal-confirm-btn:focus {
  outline: none !important;
  box-shadow: 0 0 0 4px rgba(245, 197, 24, 0.25), 0 6px 20px rgba(245, 197, 24, 0.35) !important;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .swal2-popup.swal-oxford-popup {
    width: 90vw !important;
    padding: 30px 20px !important;
  }

  .swal-oxford-popup .swal2-title {
    font-size: 26px !important;
    margin: 15px 0 20px 0 !important;
  }

  .swal-oxford-popup .swal2-html-container {
    font-size: 15px !important;
    margin: 15px 0 25px 0 !important;
  }

  .swal-oxford-popup .swal2-icon {
    width: 80px !important;
    height: 80px !important;
    margin: 15px auto !important;
  }

  .swal-confirm-btn {
    font-size: 14px !important;
    padding: 12px 40px !important;
    min-width: 130px !important;
  }
}